(The following topics include but are not limited to)
Environmental remediation
Carbon neutrality
Carbon peak
Residual temperature collection
energy efficiency 
Low carbon technology
Waste recycling and utilization
Comprehensive utilization of resources
Greenhouse effect and climate change
Microbiology of Environmental Engineering 
Environmental noise control engineering
Comprehensive prevention and control of environmental pollution
environmental science
Resource integration
Green lighting
circulatory system
Meteorology and Hydrology
Green manufacturing and technology
renewable energy
Soil pollution and control
Pollution control, prevention, and treatment technologies
Environmental Engineering and Sustainable Development
Environmental Mechanics
Environmental pollution and health issues
Air pollution and treatment
Water pollution and its control
Electromagnetic radiation control
Thermal pollution control
Power plant water treatment technology
Monitoring and analysis of pollutants